/*
day365 
2020.8.27 
*/
#include<vector>
#include<iostream>
using namespace std;

class Solution {
public:
    vector<vector<int>> transpose(vector<vector<int>>& A) {
		int raw_size=A.size(),col_size=A.front().size();
		vector<vector<int>> res(col_size);
		for(int i=0;i<col_size;++i)
		{
			res[i]=vector<int> (raw_size);
		}
		
		for(int i=0;i<raw_size;++i)
		{
			for(int j=0;j<col_size;++j)
			{
				res[j][i]=A[i][j];
			}
		}
		
		return res;
    }
};

int main()
{
	return 0;
}
